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Annotation of qemu/roms/SLOF/board-qemu/slof/pci-device_1af4_1001.fs, revision 1.1.1.1

1.1       root        1: \ *****************************************************************************
                      2: \ * Copyright (c) 2011 IBM Corporation
                      3: \ * All rights reserved.
                      4: \ * This program and the accompanying materials
                      5: \ * are made available under the terms of the BSD License
                      6: \ * which accompanies this distribution, and is available at
                      7: \ * http://www.opensource.org/licenses/bsd-license.php
                      8: \ *
                      9: \ * Contributors:
                     10: \ *     IBM Corporation - initial implementation
                     11: \ ****************************************************************************/
                     12: 
                     13: \ Handle virtio-blk device
                     14: 
                     15: s" virtio [ block ]" type cr
                     16: 
                     17: my-space pci-device-generic-setup
                     18: 
                     19: pci-master-enable
                     20: pci-mem-enable
                     21: pci-io-enable
                     22: 
                     23: s" virtio-block.fs" included
                     24: 
                     25: \ Allocate memory for virtio queue:
                     26: virtiodev 0 virtio-get-qsize virtio-vring-size
                     27: 1000 CLAIM VALUE queue-addr
                     28: 
                     29: \ Write queue address into device:
                     30: queue-addr c rshift
                     31: virtiodev vd>base @ 8 +
                     32: rl!-le
                     33: 
                     34: pci-device-disable

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